51255958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 38738282

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 3347, 6694, 7657, 15314, 43511, 63593, 87022, 103757, 127186, 207514, 826709, 1348841, 1653418, 1971383, 2697682, 3942766, 25627979, 51255958]

約数ペア:

[(1, 51255958), (2, 25627979), (13, 3942766), (19, 2697682), (26, 1971383), (31, 1653418), (38, 1348841), (62, 826709), (247, 207514), (403, 127186), (494, 103757), (589, 87022), (806, 63593), (1178, 43511), (3347, 15314), (6694, 7657)]